In each diagram point o is the centre of each circle. which lines are targents?

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

If sin(x) = 0 and cos(x) = 1, what is tan(x)?